.card {
    position: relative;
    box-shadow: none;
    background: none;
}

.card-side {
    width: 100%;
    height: 100%;
    transition: all 0.8s ease;
    backface-visibility: hidden;
}

.card-side.back {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotateY(-180deg);
    background-image: linear-gradient(to top, #e6e9f0 0%, #eef1f5 100%);
}

.card-side.back h3,
.card-side.back p {
    text-align: center;
}

.card:hover .card-side.front {
    transform: rotateY(180deg);
}

.card:hover .card-side.back {
    transform: rotateY(0deg);
}